Kunhao Industry Co., Ltd.

China Manufacturer with main products: Refractory for Cement Kiln, Refractory for Steel Industry, Refractory for Glass Furnace, Refractory for Lime Kiln, Refractory for Coke Oven,...

Home  >Products Catalog > Alumina Bubble,Alumina hollow ball,Alumina refractory bubble,refractory hollow ball

Alumina Bubble,Alumina hollow ball,Alumina refractory bubble,refractory hollow ball

Supply Ability: 30,000 Metric Ton per Year
Shipping: FOB,CIF,CFR
Payment Terms: L/C, T/T, Western Union
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: as per the customers' demands


Alumina bubble,alumina hollow ball:
1.has passed ISO
2.samll weight,obturator hole
3.can resist high temperature

Alumina Bubble,Alumina Hollow Ball,Alumina Refractory Hollow Ball
Alumina hollow ball is a new kind of high temperature insulating materials.It is made of chemical Al2O3 by high temperature melting.The characteristics of alumina hollow ball is qualitative light,blind hole and high temperature resistance.
Alumina hollow ball is an ideal insulating filling materials for high temperature furnace,also good aggregate of high temperature light weight refractory castables.

Specification Data:
            Items   guarantee value               typical value
       Al2O3,%         ≥98.5                           99.48
 Bulk density,g/cm3        0.5~1.0                          0.74
     Broken rate,%          ≤15                              12
  Refractoriness,°c                                         1800
     Grain size,mm                                     Φ5~0.2
          Packing   damp-proof woven bag packing,20kg/bag,or as your demands 
           Usage    high temperature light weight catable&insulating filler for high temperature furnace


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